时间不是金钱，时间是生命。
El tiempo no es oro, el tiempo es vida.
In business, the competition will bite you if you keep running; if you stand still, they will swallow you.
In the realm of computational learning, the key is not just to learn, but to learn efficiently.
使我们真正幸福的方法是热爱我们的工作，并在其中找到乐趣。